package com.fc.campusapplicationsystem.util;

import java.util.Date;

/**
 * @author kyc
 * @date 2020/6/9 16:20
 * @desc 时间工具
 */
public class TimeUtil {

    /**
     * 时间差计算工具
     * @param endDate 后一个日期
     * @param startDate 前一个日期
     * @return 时间差
     */
    public static String getDatePoor(Date endDate, Date startDate) {
        long nd = 1000 * 24 * 60 * 60;
        long nh = 1000 * 60 * 60;
        long nm = 1000 * 60;
        // long ns = 1000;
        // 获得两个时间的毫秒时间差异
        long diff = endDate.getTime() - startDate.getTime();
        // 计算差多少天
        long day = diff / nd;
        // 计算差多少小时
        long hour = diff % nd / nh;
        // 计算差多少分钟
        long min = diff % nd % nh / nm;
        // 计算差多少秒//输出结果
        // long sec = diff % nd % nh % nm / ns;
        return day + "天" + hour + "小时" + min + "分钟";
    }
}
